var bg_audio_val=true;var bg_audio=new Audio();function audio_init(){var options_audio={loop:true,preload:"auto",src:$('.u-audio').attr('data-src')}
for(var key in options_audio){bg_audio[key]=options_audio[key];}
bg_audio.load();audio_addEvent();bg_audio.play();}
function audio_addEvent(){$("#btnAudio").on('click',audio_control);$(bg_audio).on('play',function(){bg_audio_val=false;$('#btnAudio').addClass('rotate1circle');})
$(bg_audio).on('pause',function(){$('#btnAudio').removeClass('rotate1circle');})}
function audio_control(){if(!bg_audio_val){bg_audio.pause();bg_audio_val=true;}else{bg_audio.play();}}
audio_init();